128220972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{971371}}^1$

素因数の和:971389

約数の個数: 24

約数和(自身を含む): 326380992

約数和(自身を除く): 198160020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 971371, 1942742, 2914113, 3885484, 5828226, 10685081, 11656452, 21370162, 32055243, 42740324, 64110486, 128220972]

約数ペア:

[(1, 128220972), (2, 64110486), (3, 42740324), (4, 32055243), (6, 21370162), (11, 11656452), (12, 10685081), (22, 5828226), (33, 3885484), (44, 2914113), (66, 1942742), (132, 971371)]